基于ARM平台的以太网通信，选用的网卡芯片是DM9000，一款周立工提供的芯片，已调试成功。...

资源描述Key.c和Key.h  源文件实现了按键长按、短按、长按累加的识别，采用状态机制来实现按键消斗和不同按键状态识别，最大限度提升程序的运行效率和MCU利用率，该代码移植性，支持IO驱动按键，AD采样方式识别按键。采用DMA的方式获取AD采样数据，MCU采用STM32.

用DSP实现对4*4LED的控制程序，本程序已经在TMS320F2812上调试成功。-Using DSP to realize the 4* 4LED control procedures, the procedures have been successful in TMS320F2812 debugging.

本人写的用与mega8单片机，由CodeVisionAVR编译通过的产生pwm波的小程序-I write using mega8 microcontroller, CodeVisionAVR compiled by the waves generated by small pwm procedures

jtag arm 44b0

ARM上MMC卡SD卡应用--周立功ARM原版珍贵实用源程序，相信对大家很有用！-ARM on SD card MMC card applications Ligong ARM weeks the original source of valuable and practical, I believe it useful to everyone!

用于控制带有Pololu电压反馈的线性执行器的线性位置和带有Tiensy 3.1 Pololu正交编码器的直流电机的角度位置的代码。

linux kernel

GNU开发范式下的STM32F103

STM32移植加密算法  AES  ARC ECC HASH RAND RSA  TDES_DES 源码算法

#include //#include //#include "pic16f877.h" //#include "pic18f4539.h" //#include "pic18f452.h" //htc.h //========================================================== void delay(unsigned int value) {     while(value>0) value--;  } //========================================================== //================================================ //#pragma config FOSC = HS, WDTE = OFF, CP = OFF, PWRTE = OFF //__CONFIG(FOSC_HS & WDTE_OFF & DEBUG_OFF ); //__CONFIG(HS & WDTE_OFF & DEBUG_OFF ); #pragma config   OSC = HS,WDT =OFF #pragma config PWRT = OFF //#pragma config  OSC = HSPLL #pragma config  WDT = OFF #pragma config    LVP = OFF void main(void) { //CLEARBIT(TRISD,0xff); //SETBIT(PORTD,0xff); TRISB=0x00